Loading... Login Loading... Register

Vue.js Basics Quiz

Want to learn more than this quiz offers you? Have a look at my Frontend web development courses.

Create an account and save your quiz results

Login and save your results

First Name *

Last Name *

Email *

Password *

Confirm Password *

I agree to the Terms of Service & Privacy Policy.

Add me to your newsletter.

Question 1/15

Which Vue.js directive is used to render an element or component conditionally?

Select your answer

v-show

v-if

v-choose

v-hide

Question 2/15

Which feature of Vue.js helps in managing state across different components?

Select your answer

Vue Router

Vuex

Component props

Local storage

Question 3/15

In Vue.js, which lifecycle hook is called after the instance has been mounted?

Select your answer

created

beforeMount

mounted

Question 4/15

How can you manually destroy a Vue instance?

Select your answer

Vue.destroy(vm)

vm.remove()

vm.destroy()

vm.$destroy()

Question 5/15

How do you watch for changes in a Vue instance's property?

Select your answer

Using the 'observer' option

Using the 'computed' option

Using the 'change' option

Using the 'watch' option

Question 6/15

How do you handle a click event in Vue.js?

Select your answer

v-click

v-onclick

@click

click-event

Question 7/15

What is a Vue.js single-file component?

Select your answer

A file with only HTML and no script

A JavaScript file with only Vue instance

A file that contains a component template, script, and styles

A CSS file for styling Vue components

Question 8/15

Which directive allows you to bind attributes dynamically?

Select your answer

v-attr

v-bind

v-text

v-html

Question 9/15

What is 'v-model' used for in Vue.js?

Select your answer

To render lists

To create custom directives

To handle form input bindings

To define computed properties

Question 10/15

In Vue.js, what is a mixin?

Select your answer

A way to encapsulate reusable logic

A CSS feature for conditional styling

A function that combines two objects

A third-party API for authentication

Question 11/15

What is the CLI command to create a new Vue project?

Select your answer

vue create

vue-cli create project

npm create vue-app

vue init

Question 12/15

How do you emit an event from a child component in Vue.js?

Select your answer

triggerEvent('event-name')

emit('event-name')

this.$emit('event-name')

sendEvent('event-name')

Question 13/15

How do you define a computed property in Vue.js?

Select your answer

Inside the 'props' object

Inside the 'data' object

Inside the 'methods' object

Inside the 'computed' object

Question 14/15

What is the correct syntax to bind a component prop?

Select your answer

*prop="value"

#prop="value"

:prop="value"

&prop="value"

Question 15/15

What Vue.js feature allows you to listen to custom events emitted by a child component?

Select your answer

Event listeners

Methods

v-on

Event bus

Your Results

You did not answer any questions correctly.

Your Answers

Question 1/15

😊 Your answer was correct 🙁 Your answer was incorrect

Which Vue.js directive is used to render an element or component conditionally?

Available answers

v-show

v-if

v-choose

v-hide

The

v-if

directive is used to conditionally render elements in Vue.js.

Question 2/15

😊 Your answer was correct 🙁 Your answer was incorrect

Which feature of Vue.js helps in managing state across different components?

Available answers

Vue Router

Vuex

Component props

Local storage

Vuex is a state management library for Vue.js that helps manage state across components.

Question 3/15

😊 Your answer was correct 🙁 Your answer was incorrect

In Vue.js, which lifecycle hook is called after the instance has been mounted?

Available answers

created

beforeMount

mounted

The

mounted

lifecycle hook is called after the instance is mounted to the DOM.

Question 4/15

😊 Your answer was correct 🙁 Your answer was incorrect

How can you manually destroy a Vue instance?

Available answers

Vue.destroy(vm)

vm.remove()

vm.destroy()

vm.$destroy()

You can manually destroy a Vue instance by calling

vm.$destroy()

Question 5/15

😊 Your answer was correct 🙁 Your answer was incorrect

How do you watch for changes in a Vue instance's property?

Available answers

Using the 'observer' option

Using the 'computed' option

Using the 'change' option

Using the 'watch' option

You can watch for changes by defining watchers inside the

watch

option in a Vue component.

Question 6/15

😊 Your answer was correct 🙁 Your answer was incorrect

How do you handle a click event in Vue.js?

Available answers

v-click

v-onclick

@click

click-event

In Vue.js, you can handle a click event using the shorthand

@click

directive.

Question 7/15

😊 Your answer was correct 🙁 Your answer was incorrect

What is a Vue.js single-file component?

Available answers

A file with only HTML and no script

A JavaScript file with only Vue instance

A file that contains a component template, script, and styles

A CSS file for styling Vue components

A Vue.js single-file component (SFC) is a file with

.vue

extension that contains component's template, script, and styles.

Question 8/15

😊 Your answer was correct 🙁 Your answer was incorrect

Which directive allows you to bind attributes dynamically?

Available answers

v-attr

v-bind

v-text

v-html

The

v-bind

directive is used to dynamically bind attributes in Vue.js.

Question 9/15

😊 Your answer was correct 🙁 Your answer was incorrect

What is 'v-model' used for in Vue.js?

Available answers

To render lists

To create custom directives

To handle form input bindings

To define computed properties

The

v-model

directive is used for two-way data binding on form inputs.

Question 10/15

😊 Your answer was correct 🙁 Your answer was incorrect

In Vue.js, what is a mixin?

Available answers

A way to encapsulate reusable logic

A CSS feature for conditional styling

A function that combines two objects

A third-party API for authentication

Mixins in Vue.js allow you to encapsulate and reuse component logic across multiple components.

Question 11/15

😊 Your answer was correct 🙁 Your answer was incorrect

What is the CLI command to create a new Vue project?

Available answers

vue create

vue-cli create project

npm create vue-app

vue init

The command to create a new Vue project using the CLI is

vue create

Question 12/15

😊 Your answer was correct 🙁 Your answer was incorrect

How do you emit an event from a child component in Vue.js?

Available answers

triggerEvent('event-name')

emit('event-name')

this.$emit('event-name')

sendEvent('event-name')

To emit an event in Vue.js, use

this.$emit('event-name')

Question 13/15

😊 Your answer was correct 🙁 Your answer was incorrect

How do you define a computed property in Vue.js?

Available answers

Inside the 'props' object

Inside the 'data' object

Inside the 'methods' object

Inside the 'computed' object

Computed properties in Vue.js are defined inside the

computed

object of a component.

Question 14/15

😊 Your answer was correct 🙁 Your answer was incorrect

What is the correct syntax to bind a component prop?

Available answers

*prop="value"

#prop="value"

:prop="value"

&prop="value"

To bind a component prop dynamically, use the syntax

:prop="value"

Question 15/15

😊 Your answer was correct 🙁 Your answer was incorrect

What Vue.js feature allows you to listen to custom events emitted by a child component?

Available answers

Event listeners

Methods

v-on

Event bus

The

v-on

directive is used to listen to both native and custom events in Vue.js.